2000 KVA Power Transformer Box-12.47 / 0.48 KV|USA 2025
Ike: 2000 kVA
Voltaji: 12.47/0.48 kV
Njirimara: ya na mmanụ FR3
Jiangshan Scotech Electric Co., Ltd bụ otu n'ime ndị nrụpụta kachasị ntụkwasị obi na ndị na-ebunye igbe mgbanwe ike 2000 kva -12.47/0.48 kv|US 2025 na China. Biko nweere onwe gị ịzụta ngwaahịa dị ọnụ ahịa maka ọrịre ebe a wee nweta eserese site na ụlọ ọrụ anyị. Kpọtụrụ anyị maka nkọwa ndị ọzọ.

Ntụkwasị obi n'okpuru ala, n'elu-Nweta ala. Mpempe akwụkwọ - Ndị ngbanwe atụkwasịgoro.
01 Izugbe
1.1 Nkọwa oru ngo
2000 kVA three phase pad mounted transformer e bugara na USA na 2025. The gosiri ike nke transformer bụ 2000 kVA na KNAN jụrụ oyi. The elu voltaji bụ 12.47GrdY / 7.2 kV na ± 2 * 2.5% tapping nso (NLTC), ala voltaji bụ 0.48Y / 0.277 kV, ha guzobere vector otu YNyn0.
Dị ka akụkụ dị oke mkpa na netwọk nkesa ọkụ eletrik ọgbara ọhụrụ, a na-emepụta ihe ngbanwe nke pad iji wepụta ntụgharị voltaji a pụrụ ịdabere na ya na nkesa ike maka ngwa obibi, azụmahịa na ụlọ ọrụ mmepụta ihe. Ihe ngbanwe a pụtara n'ụzọ dị mma na ime ya na gburugburu ebe obibi yana nchekwa dị mma, na-egosipụta mmanụ mkpuchi FR3 eke ester - ihe ngwọta a na-emegharị ọhụrụ, nke na-ewepụ ngwa ngwa nke na-ewepụ ihe egwu gburugburu ebe obibi jikọtara ya na mmanụ ịnweta ala. Mmanụ FR3 abụghị naanị na-anya isi nchekwa ọkụ pụrụ iche (yana ọkụ na ọkụ ọkụ ugboro abụọ nke mmanụ ịnweta) kamakwa ọ na-agbatị ndụ akwụkwọ mkpuchi ihe ruru ugboro asatọ, na-ahụ nkwụsi ike ogologo oge-. N'ikwekọ na ụkpụrụ nrụpụta ike ike DOE siri ike, ọ na-ebelata mfu ume ma na-ebelata ụgwọ ọrụ nke ukwuu. N'ịbụ onye ejiri ihe wuru - n'ime njide, ọ na-echebe nke ọma megide mbelata voltaji na oke ọkụ, ebe ọta static agbakwunyere na-akwalite arụmọrụ mkpuchi ma na-ebelata ihe egwu mwepu. Igbe nrụnye n'akụkụ{10}n'elu na-enye nleba anya n'ezie{11}} oge nke parampat arụ ọrụ, na-ahụ na mmezi oge na ịchọpụta mmejọ. Emechara ya na uzuzu{13}}agba agba ọcha (RAL 9003), transformer na-enye ezigbo nguzogide ihu igwe yana nchebe corrosion, na-eme ka ọ dabara maka gburugburu dị iche iche n'èzí. Ihe ngbanwe a etinyere na pad bụ nhọrọ kacha mma maka ndị ọrụ na-ebute ụzọ maka nkwado gburugburu ebe obibi, nchekwa arụmọrụ yana ogologo oge{16}.
1.2 Nkọwa nka nka
2000 kVA mpe mpe akwa akwadoro ụdị nkọwapụta na mpempe data
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Enyere ya
USA
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Afọ
2025
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Ụdị
Ihe mgbakwasa na mpe mpe akwa
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Ọkọlọtọ
IEEE Std C57.12.34-2022
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Enyere ike
2000 kVA
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Ugboro ugboro
60HZ
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Usoro
3
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Nri
Loop
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N'ihu
Nwụrụ anwụ
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Ụdị oyi
KNAN
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Voltaji nke mbụ
12.47GrdY/7.2 kV
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Voltaji nke abụọ
0.48Y/0.277 kV
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Ngwa ikuku
Aluminom
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Otu Vector
YNyn0
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Mgbochi
5.75%
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Ịrụ ọrụ
99.51%
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Pịa Changer
NLTC
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Ọkụ aka
±2*2.5%
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Enweghị mfu ibu
1.95 kW
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Na Ibu Mfu
13.15 kW
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1.3 Eserese
2000 kVA mpe mpe akwa akwadoro eserese eserese na nha.
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02 Nrụpụta
2.1 HV anọpụ iche (H0)

A na-ewepụta ebe na-anọpụ iche nke voltaji {{0} dị elu nke mgbanaka mgbanaka a dị ka H0 dị iche iche, ihe eji akpachapụ anya na-eme nhazi nhazi ala na-agbanwe agbanwe, na-eme ka ọ dị mfe na - ịrụ ọrụ na nrụzi saịtị, ma na-akwalite nchekwa ọrụ. Nhazi a na-enye ohere maka njikwa ziri ezi na ikike ịnọpụ iche, na-ebelata ihe egwu dị elu, ma na-anabatakwa ihe dị iche iche nke grid grounding chọrọ (dị ka usoro TN, TT), na-eme ka onye na-agbanwe ihe na-agbanwe agbanwe na nkesa obodo ukwu, ogige mmepụta ihe, na ngwa ụlọ azụmahịa.
2.2 LV Nnọpụiche Bushing (X0)
A na-ahazi ngalaba na-anọpụ iche voltaji dị ala{{0} nke mgbanaka mgbanaka na mpe mpe akwa ka ejiri osisi abụọ raara onwe ya nye maka ọrụ dị iche iche: otu ohia na-agbatị ọta static si na tank wee gbadokwa ya n'ime oghere LV, na-ebelata ihe egwu mwepu akụkụ nke ọma yana ịkwalite arụmọrụ mkpuchi nke transformer; A na-eji ohia nke ọzọ eme ihe naanị maka ịpụta ebe na-anọpụ iche LV, na-eme ka nhazi njikọ na-anọpụ iche na-agbanwe agbanwe iji zute ihe ndị chọrọ ala nke sistemu nkesa dị iche iche.

2.3 Ngbanwe ngbanwe nke ọnọdụ anọ

Ihe mgba ọkụ anọ{{0}ọkwa nke mgba ọkụ na-ekpudo na mpe mpe akwa bụ ihe dị oke egwu na{1} ibu ihe ngbanwe nke agbakwunyere na ọnọdụ arụrụ arụrụ arụrụ anọ, emebere iji mee ka ọrụ ngbanwe dị mma na ntụkwasị obi (dịka ụkpụrụ voltaji, njikwa ngbanyụ ma ọ bụ mgbanyụ ala) n'okpuru ọnọdụ eburu n'obi na-akwụsịtụghị inye ọkụ zuru ezu. Emepụtara ka ọ kwekọọ na njirimara ọrụ nke mpe mpe akwa n'elu ihe ngbanwe na netwọkụ nkesa obodo, ogige ụlọ ọrụ mmepụta ihe, na ụlọ ọrụ azụmahịa, mgba ọkụ a na-egosipụta usoro siri ike, arụmọrụ mkpuchi dị elu, yana ndenye ọnọdụ ziri ezi, na-eme ka kọntaktị kwụsie ike na nguzogide kọntaktị dị ala n'oge usoro mgbanwe. Nhazi ọnọdụ anọ ya- na-enye mgbanwe mgbanwe maka ọnọdụ ibu dị iche iche yana ngbanwe voltaji grid chọrọ, ebe ikike ebuka ibu dị n'ime na-ewepụ mkpa okuku ọkụ n'oge mgbanwe ọnọdụ- na-eme ka ọkụ na-aga n'ihu na ntụkwasị obi. Na mgbakwunye, ọ na-akwado nchekwa na gburugburu ebe obibi chọrọ n'èzí ma ọ bụ gburugburu nrụnye, na-enye ihe ngbanwe na-adịgide adịgide na nke ọma maka sistemu mgbanaka na pad.
2.4 Grounding Copper Busbar
Ihe mgbakwasị ụkwụ ọla kọpa na-agbadata nke mpe mpe akwa{0} agbakwunyere ihe ngbanwe bụ ihe ntụzịaka ọla kọpa siri ike arụnyere n'ime ogige ahụ iji nye ebe mgbada ala. Ọ na-ejikọta tankị nke ngbanwe, elu- na ala- voltaji grounding pointing, cable shield, and surge security devices, na-eme ka ọ dị ala- ụzọ mgbochi n'ụwa. Ụgbọ ala ụgbọ ala a na-eme ka nchekwa ndị ọrụ na nchekwa akụrụngwa dịkwuo mma site n'iwepụ mmejọ na ọkụ ọkụ.

2.5 1 ''valvụ drain nwere 3/8'' sampler

Ihe ngbanwe ahụ nwere valve drain siri ike dị 1{6} inch nke na-egosipụta ọdụ ụgbọ mmiri agbakwunyere 3/8, nke emebere iji kwado nyocha na mmezi mmiri dielectric oge niile; valvụ 1-inch na-enye ohere maka mwepụ nke ọma nke sedimenti ma ọ bụ sludge sitere na tank ala, ebe 3/8-inch sampler na-enye njikọ raara onwe ya nye, nke pere mpe iji wepụta ihe atụ mmanụ nnọchite anya na-enweghị igbapu unit ahụ, na-eme ka nguzosi ike n'ezi ọrụ ma na-akwado usoro nyocha nyocha.
03 Nnwale

04 Mbukota na mbupu


05 Saịtị na nchịkọta
N'ezie, SCOTECH's pad - mgbanaka mgbanaka na-eguzo dị ka ihe atụ nke ntụkwasị obi, arụmọrụ na ịdịte aka maka netwọkụ nkesa ọkụ ọgbara ọhụrụ{1}ma agbakwunyere n'ime grid ngwa ime obodo, ogige azụmahịa, ma ọ bụ sistemu ume ọhụrụ dị ka akụrụngwa nchekwa anyanwụ na ike. Emebere ya iji zute ụkpụrụ mba ụwa siri ike gụnyere IEEE C57 na CSA C227.4:21, ndị ngbanwe ndị a na-arụ ọrụ na-aga n'ihu na gburugburu mpụga siri ike, na-ebelata oge nrụzi, ma hụ na ọ na-enye ọkụ siri ike ruo ọtụtụ iri afọ. N'ịkwado site na afọ iri afọ SCOTECH - ogologo nka n'ichepụta transformer, nkeji ọ bụla bụ ihe akaebe na ntinye aka anyị na ịdị mma na afọ ndị ahịa. Họrọ SCOTECH pad - mgbanaka mgbanaka, wee soro onye na-eweta ntụkwasị obi rụọ ọrụ gị site na ntụkwasị obi na udo nke uche.

Ihe nchịkọta dị ọkụ: igbe ngbanwe ike, onye nrụpụta, onye na-ebu, ọnụahịa, ọnụ ahịa
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